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YUCERA False Teeth Materials For Dental Lab CAD CAM System Dental Super Translucent Zirconia Block

Short Description:

Suitable

Super translucent or prettau compatible zirconia are for full contour crown and bridges

High translucent for common coping and bridge

Ultra translucent for anterior


Product Detail

Product Tags

ST zirconia blocks advantages

-- First grade Zirconia powder

-- Made under COLD ISOSTATIC UNAXIAL PRESSING AND MACHINING which gives a more uniform fit.

-- High mechanical strength reaches as high as 600 Mpa called non-fracture zirconia

-- Excellent translucent with light transmittance higher than 30%

-- Shrinkage adjusted for 20%

-- Sinterization temperature 1480 Celcius 2 hours

Natural Color Transition

zirconia blocks are made of nanometer medical grade zirconia powder. The powder are firstly compacted by cold isostaticpressing with high compressive strength and then pre-sintered to a certain degree to offer good machinability.

ST zirconia blocks can be used to create crowns, bridges, inlays and veneers of fixed partial denture with different translucency levels and colors.

Super Translucent Zirconia Block

1. Super translucency with total light transmission rate >50% (comparable to lithium disilicate)

2. Average strength over 1100 Mpa (can be used in a variety of all-ceramic restorations such as onlay/inlay, crown, bridge and so on)

3. Highly accurate Vita standard coloring liquid to meet the requirements of high standard dental restoration

4. Excellent machinability owing to unique shaping technique

5. Top quality medical-grade nanometer zirconia powder

6. Ok for Anterior + Posterior teeth

HT/ST Sintering Curve (1-5)

HT/ST Sintering Curve (1-5)
Sintering step Start Temperature(℃) End Temperature(℃) Time(Min) Rate(℃/Min)
Step 1 20 300 30 9.3
Step 2 300 1200 150 6
Step 3 1200 1530 110 3
Step 4 1530 1530 120 0
Step 5 1530 800 100 -7.3
Step 6 800 natural cooling 20 120 -6.5

HT/ST Sintering Curve (10 units)

HT/ST Sintering Curve (10 units)
Sintering step Start Temperature(℃) End Temperature(℃) Time(Min) Rate(℃/Min)
Step 1 20 300 30 9.3
Step 2 300 1200 190 4.7
Step 3 1200 1530 150 2.2
Step 4 1530 1530 120 0
Step 5 1530 800 120 -6
Step 6 800 natural cooling 20 120 -6.5

ST Color Zirconia Block

* Pre-shaded technics

* Uniform color

* Without post dyeing posses

* Suitable for full contour crown, bridge and anterior

Indications: Crown, Inlay, Onlay, 2-5 unit Bridges, Anterior

Physical Characteristics
Sintered density        6.07±0.01g/cm³      
Bending Strength       1200 MPa
Transmittance           43%
Hardness                1200HV
Sintering temperature   1480~1550℃/recommend 1530℃
YUCERA False Teeth Materials For Dental Lab CAD CAM System Dental Super Translucent Zirconia-
YUCERA False Teeth Materials For Dental Lab CAD CAM System Dental Super Translucent Zirconia

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